---------------------------------------------------------------------- 2003: 2,700 advisories published 2004: 3,100 advisories published 2005: 4,600 advisories published 2006: 5,300 advisories published How do you know which Secunia advisories are important to you? The Secunia Vulnerability Intelligence Solutions allows you to filter and structure all the information you need, so you can address issues effectively. Get a free trial of the Secunia Vulnerability Intelligence Solutions: http://corporate.secunia.com/how_to_buy/38/vi/?ref=secadv ---------------------------------------------------------------------- TITLE: Symantec AntiVirus for Macintosh Privilege Escalation Weakness SECUNIA ADVISORY ID: SA27488 VERIFY ADVISORY: http://secunia.com/advisories/27488/ CRITICAL: Not critical IMPACT: Privilege escalation WHERE: Local system SOFTWARE: Symantec Norton AntiVirus for Macintosh 9.x http://secunia.com/product/5948/ Symantec Norton AntiVirus for Macintosh 10.x http://secunia.com/product/5949/ Symantec Norton Internet Security for Macintosh 3.x http://secunia.com/product/5951/ Symantec AntiVirus for Macintosh 10.x http://secunia.com/product/14768/ DESCRIPTION: A weakness has been reported in Symantec AntiVirus for Macintosh and Norton AntiVirus for Macintosh, which can be exploited by malicious, local users to gain escalated privileges. The weakness is caused due to insecure permissions on the "/Library/Application Support" folder. This can be exploited to execute arbitrary code as the "root" user by e.g. replacing a certain application within the affected folder or tricking the Disk Mount scanner into launching an arbitrary executable by renaming folders. Successful exploitation requires membership of the "admin" group and that "mount scanning" is enabled and configured to show the progress. The weakness is reported in Norton AntiVirus for Macintosh 9.x-10.x, Norton Internet Security for Macintosh 3.x, Symantec AntiVirus for Macintosh 10.0 and 10.1. Linux and Windows versions are not affected. SOLUTION: The vendor recommends to disable "Show Progress During Mount Scans" and to set the sticky bit for the folder "Library/Application Support" (see the vendor's advisory for details). PROVIDED AND/OR DISCOVERED BY: The vendor credits William Carrel. ORIGINAL ADVISORY: http://securityresponse.symantec.com/avcenter/security/Content/2007.11.02.html ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------